Study registration: *
Publication Ranzani OT, medRxiv, 2021
Dates: 2021-06-25 to 2021-09-30
Funding: Mixed (JC is supported by the Oswaldo Cruz Foundation (Edital Covid-19 – resposta rápida: 48111668950485). OTR is funded by a Sara Borrell fellowship (CD19/00110) from the Instituto de Salud Carlos III. OTR acknowledges support from the Spanish Ministry of Science and Innovation through the Centro de Excelencia Severo Ochoa 2019-2023 Program and from the Generalitat de Catalunya through the CERCA Program.)
Conflict of interest: Yes (Dr Croda reported receiving grants from the NIH and Sanofi during the conduct of the study and personal fees from Pan American Health Organization outside the submitted work. No other disclosures were reported.)